The Lane Keeping Assist System (LKAS) is a smart safety feature designed to help drivers stay in the correct lane while driving. It uses a camera and sensors to detect the lane markings on the road. When the system notices that the car is starting to move out of the lane without using the turn signal, it gives a warning to the driver through sound or visual alerts. If the driver doesn’t react, LKAS gently turns the steering wheel to keep the car in its lane. This system is very useful.